64013937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 93449664

約数和(自身を除く): 29435727

約数列:

[1, 3, 13, 39, 79, 237, 263, 789, 1027, 3081, 3419, 6241, 10257, 18723, 20777, 62331, 81133, 243399, 270101, 810303, 1641383, 4924149, 21337979, 64013937]

約数ペア:

[(1, 64013937), (3, 21337979), (13, 4924149), (39, 1641383), (79, 810303), (237, 270101), (263, 243399), (789, 81133), (1027, 62331), (3081, 20777), (3419, 18723), (6241, 10257)]